CVSROOT: /cvs/ppl Module name: w3ppl Changes by: roberto@cs.unipr.it 2002-07-02 07:52:15 Modified files: htdocs/Documentation: Documentation.raw Log message: The representation we use for closed polyhedra is not "dual": it is "double". Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/w3ppl/htdocs/Documentation/Documen...